diff --git a/rel/files/acl.config b/rel/files/acl.config
index e17d28cef..c1985f1d4 100644
--- a/rel/files/acl.config
+++ b/rel/files/acl.config
@@ -1,6 +1,6 @@
 %%%-----------------------------------------------------------------------------
 %% 
-%% [ACL Design](https://github.com/emqtt/emqttd/wiki/ACL-Design)
+%% [ACL](https://github.com/emqtt/emqttd/wiki/ACL)
 %% 
 %% -type who() :: all | binary() |
 %%               {ipaddr, esockd_access:cidr()} |